US 12,264,563 B1
Flow control devices for hydrogen production from wellbore
Stephen Michael Greci, Little Elm, TX (US); and Ryan W. McChesney, Prosper, TX (US)
Assigned to HALLIBURTON ENERGY SERVICES, INC., Houston, TX (US)
Filed by Halliburton Energy Services, Inc., Houston, TX (US)
Filed on Sep. 18, 2023, as Appl. No. 18/369,421.
Int. Cl. E21B 43/16 (2006.01); E21B 34/06 (2006.01)
CPC E21B 43/16 (2013.01) [E21B 34/06 (2013.01)] 20 Claims
OG exemplary drawing
 
8. A method comprising:
injecting, via a wellbore positioned in a geological formation, a wellbore fluid into the geological formation to enhance a hydrogen-producing reaction;
receiving a first material at a first flow control device positioned in a first isolated zone of the wellbore;
determining, based on one or more first fluid properties of the first material, to restrict production of the first material via the wellbore;
receiving a second material at a second flow control device positioned in a second isolated zone of the wellbore, the second material different than the first material and comprising hydrogen, the first flow control device or the second flow control device comprising an electric inflow control device that is positioned to determine a concentration of hydrogen to control flow of the first material or the second material; and
determining, based on one or more second fluid properties of the second material, to produce the second material via the wellbore.